Assistance et SAV

Master Lock offers the best in customer service and provides extensive product support. No matter your issue, we're here to help you solve it.

Assistance aux entreprises

Set-your-own combination instructions, combination reset, lost combination help

Clés perdues et remplacement

Replace keys, replace locks, key duplication

Entretien et remplacement de produit

Lock maintenance, warranty information, part replacements

Cadenas pour casier scolaire

Combination charts, lock service, lock replacements

Assistance pour serrure Bluetooth et électroniqu

Bluetooth locks & lock boxes, padlock service

Assistance Vault

Adding & removing users, app support, lock settings

Serrures de porte et pièces

Replacement parts, commercial door lock service, residential hardware support

cLOTO Support

Do you need cLOTO support?

Let us Help

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